disjMatrix {StratifiedSampling} | R Documentation |
Disjunctive for matrix
Description
This function transforms a categorical matrix into a matrix of indicators variables.
Usage
disjMatrix(strata_input)
Arguments
strata_input |
A matrix of integers that contains categorical vector in each column. |
Value
A matrix of indicators.
Examples
Xcat <- matrix(c(sample(x = 1:6, size = 100, replace = TRUE),
sample(x = 1:6, size = 100, replace = TRUE),
sample(x = 1:6, size = 100, replace = TRUE)),ncol = 3)
disjMatrix(Xcat)
[Package StratifiedSampling version 0.4.2 Index]